AP PHOTOS: 'Breaking Bad' kept its audience hooked

This image released by AMC shows Walter White, played by Bryan Cranston, teaching chemistry class in a scene from the pilot episode of "Breaking Bad." The series finale of the popular drama series airs on Sunday, Sept. 29. (AP Photo/AMC, Doug Hyun)

For five seasons audiences have been hooked on the evolution of Walter White and the dark world he embraced in "Breaking Bad." As the chemistry-teacher-turned-drug-lord, Bryan Cranston and the rest of the show's cast have earned their share of Emmys while the show has logged record ratings. As the show's finale airs tonight in the United States, here are some images from past episodes:

This image released by AMC shows Bryan Cranston as Walter White laundering money in the pilot episode of "Breaking Bad." The series finale of the popular drama series airs on Sunday, Sept. 29. (AP Photo/AMC, Doug Hyun)